elephant's-foot

[el-uh-fuh nts-foo t]
noun, plural el·e·phant's-foots.
  1. a climbing vine, Dioscorea elephantipes, of southern Africa, having a massive, edible, yamlike tuber.

Origin of elephant's-foot

First recorded in 1810–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for elephant's-foot

elephant's-foot

elephant foot

noun
  1. a monocotyledonous plant, Testudinaria elephantipes, of southern Africa, with a very large starchy tuberous stem, covered in corky scales: family Dioscoreaceae
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012